Serge K.

Struggling with complex systems that don’t scale? As a Solution Architect with 15+ years of experience, I help businesses transform their platforms into reliable, high-performing solutions built on clean and future-ready architecture. Key facts about my experience: - Worked on 20+ projects across Hospitality, Retail, Healthcare, and Finance - Helped clients to build Business Analytics platforms using a Three-Tier Data Warehouse with Medallion-based architecture - Optimized ETL pipelines and data transformations to serve a dashboard with 20 unique reports and 600+ million filter combinations on over 10TB of data. - Designed and documented Solution Architectures for Highly Loaded systems, Data Engineering, and Machine Learning based systems. Core Technologies - Languages: Python, Go, Ruby, Javascript - Frameworks: Django, FastAPI, Ruby on Rails - Frontend: Hotwire, Tailwind, Vue.js, React.js, TypeScript - Databases: PostgreSQL, Redis, Snowflake - Cloud: AWS, Azure, DigitalOcean - Containerization & Orchestration: Docker, Kubernetes, Helm - Other: GraphQL, gRPC, RabbitMQ, WebSockets, WebRTC, CI/CD If you’re looking for someone who can design and deliver scalable architectures, optimize data flows, and bring structure to complex projects, I’ll help turn your requirements into robust, future-ready solutions. Explore my portfolio of recent projects completed together with my teammates at MobiDev, a software development and AI consulting company serving clients across North America and Europe.